X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fmm%2Fpgtable_64.c;h=1f1bb40555a8629016cc7fc151ca2917e9c4de6e;hb=56f3c1413f5cce0c8f4d6f1ab79d790da5aa61af;hp=c0f356d9b135c015654b421677423145025bcf81;hpb=aa91796ec46339f2ed53da311bd3ea77a3e4dfe1;p=linux.git

diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index c0f356d9b135..1f1bb40555a8 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -118,10 +118,6 @@ void __iomem * __ioremap_at(phys_addr_t pa, void *ea, unsigned long size,
 {
 	unsigned long i;
 
-	/* Make sure we have the base flags */
-	if ((flags & _PAGE_PRESENT) == 0)
-		flags |= pgprot_val(PAGE_KERNEL);
-
 	/* We don't support the 4K PFN hack with ioremap */
 	if (flags & H_PAGE_4K_PFN)
 		return NULL;
@@ -204,7 +200,7 @@ void __iomem * __ioremap(phys_addr_t addr, unsigned long size,
 
 void __iomem * ioremap(phys_addr_t addr, unsigned long size)
 {
-	unsigned long flags = pgprot_val(pgprot_noncached(__pgprot(0)));
+	unsigned long flags = pgprot_val(pgprot_noncached(PAGE_KERNEL));
 	void *caller = __builtin_return_address(0);
 
 	if (ppc_md.ioremap)
@@ -214,7 +210,7 @@ void __iomem * ioremap(phys_addr_t addr, unsigned long size)
 
 void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size)
 {
-	unsigned long flags = pgprot_val(pgprot_noncached_wc(__pgprot(0)));
+	unsigned long flags = pgprot_val(pgprot_noncached_wc(PAGE_KERNEL));
 	void *caller = __builtin_return_address(0);
 
 	if (ppc_md.ioremap)
@@ -224,7 +220,7 @@ void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size)
 
 void __iomem *ioremap_coherent(phys_addr_t addr, unsigned long size)
 {
-	unsigned long flags = pgprot_val(pgprot_cached(__pgprot(0)));
+	unsigned long flags = pgprot_val(pgprot_cached(PAGE_KERNEL));
 	void *caller = __builtin_return_address(0);
 
 	if (ppc_md.ioremap)